package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

@RestController
@RequestMapping("/admin/common")
@ApiOperation("通用接口")
@Slf4j
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;

    @PostMapping("/upload")
    @ApiOperation("文件上传")
    public Result<String> upload(MultipartFile file) {
        log.info("文件上传：{}", file);

        try {
            if (!file.isEmpty()) {
                // 获取原始文件名
                String originalFilename = file.getOriginalFilename();
                // 截取原始文件名后缀
                String extName = null;
                if (originalFilename != null) {
                    extName = originalFilename.substring(originalFilename.lastIndexOf("."));
                }
                String uniqueFileName = UUID.randomUUID().toString().replace("-", "") + extName;
                // 上传文件
                String url = aliOssUtil.upload(file.getBytes(), uniqueFileName);
                return Result.success(url);
            }
        } catch (IOException e) {
            log.error("文件上传失败：{}", e.getMessage());
        }
        return Result.error(MessageConstant.UPLOAD_FAILED);
    }
}

